estrane steroid

class of compounds forming the nucleus of the estrogenic steroid family

Details

Instance of: structural class of chemical entities
Subclass of: steroid
SMARTS notation: [$(C);!$(C(~C)~C)]C12[$(C);!$(C(~C)(~C)~C)]~[$(C);!$(C(~C)(~[#6])~C)]~[$([#6]);!$([#6](~[#6])(~[#6])(~C)~C)]3~[$([#6]);!$([#6](~[#6])(~[#6])(~[#6])~C)]4~[$([#6]);!$([#6](~[#6])(~[#6])~C)]~[$([#6]);!$([#6](~[#6])(~[#6])~C)]~[$([#6]);!$([#6](~[#6])(~[#6])~C)]~[$([#6]);!$([#6](~[#6])(~[#6])~C)]~[$([#6]);!$([#6](~[#6])(~[#6])(~[#6])~C)]~4~[$([#6]);!$([#6](~[#6])(~[#6])~C)]~[$([#6]);!$([#6](~[#6])(~[#6])~C)]~[$([#6]);!$([#6](~[#6])(~[#6])(~C)~C)]~3~[$(C);!$(C(~C)(~C)(~[#6])~C)]2~[$(C);!$(C(~C)(~C)~C)]~[$(C);!$(C(~C)(~C)~C)]~[$(C);!$(C(~C)(~C)~C)]1

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